AWBC-03 Wide Band Choke Abracon AWBC-03 Wide Band Choke features a compact size, high impedance, and medium current. This EMI suppression component is widely used in PC products to filter EMI from the outside. It offers 580Ω impedance at 100MHz. Abracon AWBC-03 Wide Band Choke complies with RoHS, RoHS 2, CE, and FCC requirements.